. >>> meantime crowds flocked to daly city over the weekend. coming up the popular item at the cross roads of the west gun show and local event tomorrow offering money in exchange for firearms. >>> we are learning u.s. troops assisted in an attempt to rescue -- president obama says u.s. forces provided limited technical support. on friday french troops launched an assault on a compound. a french soldier was killed in the attack and they believe the hostage was killed by its captors. >>> pg&e is defending its pipeline testing. pg&e's lawyer aaccidents the program measured up to gas industry stap cards. the claim is reportedly part of the effort to minimize the expected huge signs for the explosion and fire that killed eight people and destroyed 38 homes. earlier company executives admitted there were problems with pg&e pipeline testing and maintenance prior to the disaster in san bruno. >>> nurses are kicking off a two-day strike at santa rosa memorial hospital. it's the third time in four months the union has called a strike as contract negotia